The Constructor

MARCH 25, 2012

Use of Precast Concrete in frames: There are two main types of precast building frame. Use of Precast Concrete for Floors: Each year the industry makes about 5 million square meters of precast floor slabs. Structural frames are mainly used for offices, car parks and retail developments.

Concrete 233

Concrete Foundation Maine Materials 233

The Constructor

MARCH 20, 2012

Cleanliness: when repairing concrete, care must be taken to remove any dirt or dust that will prevent the repair concrete bonding with the parent concrete. Cleanliness: when repairing concrete, care must be taken to remove any dirt or dust that will prevent the repair concrete bonding with the parent concrete.

Concrete 247

Concrete Portland Foundation Materials 247

The Constructor

NOVEMBER 21, 2011

Both the rate and degree of hydration, and the resulting strength of the final concrete, depend on the curing process that follows placing and consolidating the plastic concrete. This reaction, called hydration, produces a stone-like substance—the hardened cement paste.

Concrete 189

Concrete Foundation Materials Design 189

The Constructor

DECEMBER 17, 2011

It is new technique involved in the civil engineering.Reactive powder concrete in made by replacing the conventional sand and aggregate by grounded quartz less than300 micron size, silica fume, synthesized precipitated silica ,steel fibers about 1 cm in length and 180 micron in diameter.

Concrete 161

Concrete Portland Foundation Materials 161

The Constructor

NOVEMBER 22, 2011

It has many advantages when compared to the normal conventional concrete. The density is considerably reduced by using fly ash based cellular lightweight concrete than normal concrete and at the same time, the strength is not affected by appropriate design mix.

Concrete 224

Concrete Foundation Materials Design 224

The Constructor

NOVEMBER 13, 2011

Hydrographic cement Table below shows different types of cement, their composition and uses: Types of Cement Composition Purpose Rapid Hardening Cement Increased Lime content Attains high strength in early days it is used in concrete where form work are removed at an early stage.

Concrete 190

Concrete Foundation Materials Portland 190

Building Information Management

JULY 27, 2016

Procurement and Contracting Requirements Group (Division 00): Introductory Information: Indexing and general information documents. Procurement Requirements and Contracting Requirements. 00 00 00 Procurement and Contracting. 00 20 00 Instructions for Procurement. 00 23 00 Procurement Definitions. Requirements.

Equipment 45

Equipment Construction Schedule Concrete 45